C Introduction to the human brain Flashcards
What does the brainstem control?
breathing and consciousness
What separates the 2 cerebral hemispheres?
great longitudinal fissure
What are the peaks in the cerebrum called?
Gyri
What are the grooves in the cerebrum called?
sulci
What is grey matter?
cell bodies
What is white matter?
axons
What are the 2 prominent sulcus of the brain?
- central
2. lateral
What is the post central gyrus involved in?
sensory cortex
What is the pre central gyrus involved in?
motor cortex
What are the 4 lobes of the brain and what is each lobe involved in?
- Frontal lobe
decisions and motor cortex
- Parietal
sensory and memories
- Temporal
hearing and memory
- Occipital
sight
What does the IV ventricle contain?
CSF
What is the diencephalon made up of and what does it contain?
thalamus and hypothalamus
control internal system - hunger and cold
What is the relay system between the brainstem and the spinal cord?
thalamus
What controls the autonomic nervous system?
hypothalamus
What 3 swellings does the neural tube develop into?
- Prosencephalon - Fore brain
- Mesencephalon - Midbrain
- Rhombencephalon - Hindbrain